51 lines
1.6 KiB
Ruby
51 lines
1.6 KiB
Ruby
# frozen_string_literal: true
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class CustomEmoji < ApplicationRecord
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NAME_REGEXP = /[a-z0-9_-]+/.freeze
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belongs_to :namespace, inverse_of: :custom_emoji
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belongs_to :group, -> { where(type: Group.sti_name) }, foreign_key: 'namespace_id'
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belongs_to :creator, class_name: "User", inverse_of: :created_custom_emoji
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# For now only external emoji are supported. See https://gitlab.com/gitlab-org/gitlab/-/issues/230467
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validates :external, inclusion: { in: [true] }
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validates :file, public_url: true, if: :external
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validate :valid_emoji_name
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validates :group, presence: true
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validates :creator, presence: true
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validates :name,
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uniqueness: { scope: [:namespace_id, :name] },
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presence: true,
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length: { maximum: 36 },
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format: { with: /\A#{NAME_REGEXP}\z/o }
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scope :by_name, -> (names) { where(name: names) }
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alias_attribute :url, :file # this might need a change in https://gitlab.com/gitlab-org/gitlab/-/issues/230467
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# Find custom emoji for the given resource.
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# A resource can be either a Project or a Group, or anything responding to #root_ancestor.
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# Usually it's the return value of #resource_parent on any model.
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scope :for_resource, -> (resource) do
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return none if resource.nil?
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namespace = resource.root_ancestor
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return none if namespace.nil? || Feature.disabled?(:custom_emoji, namespace)
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namespace.custom_emoji
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end
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private
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def valid_emoji_name
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if TanukiEmoji.find_by_alpha_code(name)
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errors.add(:name, _('%{name} is already being used for another emoji') % { name: self.name })
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end
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end
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end
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